three.co.uk
Three | Phones, Broadband & SIM Only deals
Last scanned Jul 22, 2026, 8:11 PM · 1 view
Overall score
Excellent
Summary
Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network. This website uses Google Analytics hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network.
- United States
- Hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
Products & pricing
Product and pricing information published in this site's own structured data.
Order by phone: 0800 033 8006
£9 GBP
Top issues to fix
2 issues found
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
35 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 0800 033 8007
Meta tags
- Title
- Three | Phones, Broadband & SIM Only deals
- Description
- Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network.
- Canonical
- https://www.three.co.uk/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
- CDN provider
- —
- IP address
- 23.221.69.135
- ASN
- AS55836 (RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Ireland Limited
- Subject
- three.co.uk
- Valid from
- Sep 18, 2025
- Valid to
- Oct 19, 2026
- Days until expiry
- 89
- SAN domains
- three.co.uk, businessportal.three.co.uk, my3.three.co.uk, new.three.co.uk, www.three.co.uk
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 31 · H3 22
Links
124 internal · 20 external · 2 broken
Images
29 total · 3 missing alt
Scripts / Styles
121 scripts · 4 stylesheets
JS / CSS size
420 KB · 379 KB
Page size
226 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://three.co.uk
- Final URL
- https://www.three.co.uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 31 ms
- HTML size
- 226 KB
- Redirect chain
- https://three.co.uk → https://www.three.co.uk/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does three.co.uk use?
- three.co.uk is built with jQuery, Google Analytics.
- Is three.co.uk secure (HTTPS)?
- Yes. three.co.uk uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Oct 19, 2026.
- Who hosts three.co.uk?
- three.co.uk is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN.
- What is three.co.uk's SEO score?
- three.co.uk scored 90/100 for SEO in the latest analysis (excellent).
- What is three.co.uk's overall website score?
- three.co.uk has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What products does three.co.uk offer?
- three.co.uk offers Order by phone: 0800 033 8006.
- Is three.co.uk hiring?
- three.co.uk has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card